420
DOC. 42 SPECIAL AND GENERAL RELATIVITY
have to be viewed
as 'spatial'
coordinates
and
as a
'time-like' coordinate."
[59]... the
paragraph:
"The second
result,
the curvature
of
light rays
in the
gravitational
field
of
the
sun,
has
already
been
mentioned;
the first
one
refers to the
orbit
of
the
planet Mercury."
[60]... the
following
text: "that
is,
the
equations
of
the
general
theory
of
relativity."
[97]... the fourteenth edition: "Likewise
Perot,
based
on
his
own
observations."
[99]...
was
added: "that is
to
say they are
not convinced
by
the evidence
of
the
existing empirical
material."